Abrasive
Corn Cob Grit 20 mesh
| Material | Industrial abrasive |
|---|---|
| Grade range | Multiple grades |
| Pack sizes | Bags / drums / bulk |
| MOQ | As per enquiry |
| Origin | India |
| Availability | Confirmed on enquiry |
| Delivery | Domestic & export |
- Tested before dispatch
- Demo / site visit
- Installation support
- GST invoice
Grades & Price
Compare grade and packing — then request the best price.
| Grade | Pack | Best for | Material | |
|---|---|---|---|---|
| S-280 | 25 kg bag | General blasting | — | |
| S-330Popular | 25 kg bag | Shot blasting | — | |
| S-390 | 25 kg / bulk | Heavy cleaning | — |
Specifications
Technical details for planning, quotation and supply.
| Product | Corn Cob Grit 20 mesh |
|---|---|
| Material | Corn Cob |
| Type | Organic Abrasive Grit |
| Mesh Size | 20 |
| Purity | High-purity woody ring fraction |
| Hardness | Mohs 4.0-4.5 (typical for corn cob) |
| Particle Shape | Angular |
| Pack Options | 25 kg bag, 50 kg bag, 1 ton jumbo tote, bulk tote, drum pack |
| MOQ | Depends on pack type and order configuration |
| Origin | India |
| Availability | Subject to stock confirmation |
Product description
Details buyers use to confirm grade, use and supply.
Why Choose Corn Cob Grit 20 Mesh?
Selecting the right blasting media is critical for surface preparation outcomes. Corn Cob Grit 20 mesh excels in applications where substrate integrity is paramount. Its angular, yet soft, particles effectively scour away surface soils without etching, pitting, or removing base metal. This makes it indispensable for industries maintaining high-value tooling and precision components.
The 20 mesh particle size is a versatile workhorse. It is coarse enough to provide effective cleaning action on stubborn carbon deposits and paint, yet fine enough to navigate complex geometries and leave a smooth, consistent finish. Users typically experience excellent reusability, as the grit breaks down slowly, offering a lower cost-per-cycle compared to single-use mineral abrasives.
Industrial Applications for Corn Cob Grit
This organic media is trusted across a range of demanding industrial sectors. Its unique properties solve specific surface preparation challenges where traditional abrasives are too aggressive.
- Mold and Die Cleaning: Safely removes gas stains, carbon deposits, and release agents from injection molds, die-cast dies, and rubber molds without damaging parting lines or critical tolerances.
- Electrical Component Refurbishment: Cleans armatures, commutators, and windings without damaging insulation or varnish coatings.
- Engine and Transmission Rebuilding: Decarbonizes valves, pistons, and transmission cases while preserving machined surfaces and bearing fits.
- Delicate Substrate Preparation: Prepares fiberglass, composites, and soft metals like aluminum and brass for bonding or coating without surface profiling.
Handling and Process Optimization
To maximize the performance and lifespan of Corn Cob Grit 20 mesh, proper handling and process setup are essential. Store the media in a cool, dry environment to prevent moisture absorption, which can cause clumping and inconsistent flow through metering valves. While inherently low-dust, ensure your dust collection system is properly sized for organic material to maintain operator visibility and safety.
For optimal results, adjust blast pressure to the lowest effective setting—typically between 2 to 4 bar (30-60 PSI). This gentle approach maximizes media recycling and prevents premature particle fracture. Always conduct a small-scale trial on a test piece to fine-tune pressure, stand-off distance, and media flow rate for your specific contaminant and substrate combination.
About SPA2Z — Your Source for Corn Cob Grit 20 Mesh
SPA2Z understands that consistent, high-quality abrasive media is a non-negotiable input for your surface preparation process. We supply Corn Cob Grit 20 mesh to manufacturers, rebuilders, and maintenance teams who demand reliable cleaning performance without the risk of damaging expensive tooling. Our focus is on providing you with a dependable product, flexible pack options, and straightforward commercial support.
Whether you need a single 25 kg bag for a trial or scheduled deliveries of 1-ton jumbo totes, we can support your operational requirements. We help you navigate grade selection to confirm that 20 mesh is the optimal size for your specific blasting setup and cleaning objective.
- Flexible pack sizes: 25 kg bags, 50 kg bags, 1-ton jumbo totes, bulk totes, and drum packs.
- Support for grade selection and compatibility with your existing blast equipment.
- Quotation-based supply tailored to your volume and delivery location.
Contact SPA2Z today to discuss your Corn Cob Grit 20 mesh requirements and receive a competitive quotation. Let us help you achieve superior cleaning results while protecting your critical assets.
Applications
Common industrial uses for this abrasive.
Mold & Die Maintenance
Safely removes gas stains, carbon, and release agents from injection molds, die-cast dies, and rubber molds without damaging parting lines or critical tolerances.
Engine Component Decarbonizing
Cleans carbon deposits from valves, pistons, and cylinder heads while preserving machined surfaces and bearing fits during engine and transmission rebuilding.
Electrical Refurbishment
Gently cleans armatures, commutators, and windings without damaging insulation or varnish coatings, ensuring electrical integrity is maintained.
Delicate Substrate Preparation
Prepares fiberglass, composites, aluminum, and brass for bonding or coating without etching or surface profiling, ideal for aerospace and automotive applications.